mitochondrion Tetrao tetrix [gbvrt]: 2 CDS's (728 codons)
fields: [triplet] [frequency: per thousand] ([number])
UUU 15.1(    11)  UCU 12.4(     9)  UAU  5.5(     4)  UGU  1.4(     1)
UUC 39.8(    29)  UCC 23.4(    17)  UAC 19.2(    14)  UGC  5.5(     4)
UUA 23.4(    17)  UCA 39.8(    29)  UAA  1.4(     1)  UGA 23.4(    17)
UUG  4.1(     3)  UCG  2.7(     2)  UAG  1.4(     1)  UGG  5.5(     4)

CUU 35.7(    26)  CCU  4.1(     3)  CAU 12.4(     9)  CGU  2.7(     2)
CUC 57.7(    42)  CCC 31.6(    23)  CAC 19.2(    14)  CGC  5.5(     4)
CUA 60.4(    44)  CCA 24.7(    18)  CAA 22.0(    16)  CGA  8.2(     6)
CUG  5.5(     4)  CCG  1.4(     1)  CAG  2.7(     2)  CGG  0.0(     0)

AUU 34.3(    25)  ACU 22.0(    16)  AAU 16.5(    12)  AGU  2.7(     2)
AUC 53.6(    39)  ACC 37.1(    27)  AAC 30.2(    22)  AGC  5.5(     4)
AUA 28.8(    21)  ACA 33.0(    24)  AAA 31.6(    23)  AGA  0.0(     0)
AUG  9.6(     7)  ACG  1.4(     1)  AAG  0.0(     0)  AGG  0.0(     0)

GUU  2.7(     2)  GCU 15.1(    11)  GAU  4.1(     3)  GGU  5.5(     4)
GUC 11.0(     8)  GCC 24.7(    18)  GAC  5.5(     4)  GGC 17.9(    13)
GUA 16.5(    12)  GCA 28.8(    21)  GAA 15.1(    11)  GGA 20.6(    15)
GUG  2.7(     2)  GCG  0.0(     0)  GAG  1.4(     1)  GGG  4.1(     3)

Coding GC 43.68% 1st letter GC 46.98% 2nd letter GC 41.07% 3rd letter GC 42.99%

Format:
Genetic codes (NCBI)
Codon Usage Table with Amino Acids
A style like CodonFrequency output in GCG Wisconsin PackageTM

CDS Search:

Keyword example: ribosomal protein / MAP kinase
List of codon usage for each CDS (format)
Homepage